Happy Hour I

Akari, Sakurako, Fumi and Jun are very good friends, at least that's what they think. By chance, four close friends participated in the "Finding the Body's Center of Gravity" workshop, but unexpectedly discovered Chun's secret, and the balance between the four also changed subtly. On the night they met for a hot spring trip, they seemed to get to know each other again, and the track of life was like a tunnel that the tram passed through. Every time they passed through, new scenery suddenly appeared in front of them.